Wall brush



FIG. 1 is a front perspective view of a wall brush showing _my newdesign;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a top plan view thereof, shown on a larger scale;

FIG. 4 is an end elevational view, the opposite end being _identicalthereto; and,

FIG. 5 is a side elevational view, the opposite end being _identicalthereto.

The ornamental design for a wall brush, substantially as shown anddescribed.